# Sprint Training App vs Workout Timer Interval & HIIT

The clearest difference is review sentiment: Workout Timer Interval & HIIT at 53% against Sprint Training App's 0%. Workout Timer Interval & HIIT also leads on rating (4.5 vs 3.0) and update cadence (fortnightly vs every 3 months). Sprint Training App's advantage is in-app purchases (none vs 3) and iOS requirement (14.0 vs 16.1). On price, ads and device support there is nothing between them.

Both are free to download. Workout Timer Interval & HIIT sells 3 in-app purchases, starting at $2.99 per month. Sprint Training App asks for nothing beyond the download.

Workout Timer Interval & HIIT holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Workout Timer Interval & HIIT has 145 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Sprint Training App's written reviews are positive against 53% of Workout Timer Interval & HIIT's.

Sprint Training App ships an update every 3 months, Workout Timer Interval & HIIT fortnightly. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sprint Training App | Workout Timer Interval & HIIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sprint-training-app/id1492392815/reviews) | **[4.5 (145 ratings)](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130/reviews)** |
| Number of ratings | 2 | **145** |
| Positive reviews | 0.0% of reviews | **53.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 71 MB | 29 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Edgar Barba](https://appshunter.io/developer/1418360228) | [Simon Jansen](https://appshunter.io/developer/1669997132) |

## What reviewers say

### Sprint Training App

[App page](https://appshunter.io/ios/app/sprint-training-app/id1492392815)

This app connects members of specific fitness centers with a Sprint service. It helps centers acquire and retain clients through challenges and personalized routines tracked in real-time with smart devices. Users can sync data with Apple Health for accurate workout results.

**Highlights:** Client acquisition and retention tools, Objective and challenge creation, Real-time tracking with smart devices, Personalized routine creation, Workout monitoring by trainers, Automatic check-in feature, Sync with Apple Health

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Workout Timer Interval & HIIT

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130)

This app offers customizable interval timers for various training styles like HIIT, Tabata, and Crossfit. Track your progress, enjoy background music, and switch between light and dark modes to enhance your fitness routine.

**Highlights:** Customizable interval timers, Supports HIIT, Tabata, WOD, Crossfit, EMOM, AMRAP, Historical workout tracking, Background music playback, Light and dark mode themes, Intuitive interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium | $29.99 | one-time |


## Frequently asked questions

### Is Sprint Training App free?

Sprint Training App is free to download, with no in-app purchases.

### Is Workout Timer Interval & HIIT free?

Workout Timer Interval & HIIT is free to download, with in-app purchases available.

### Which has better reviews, Sprint Training App or Workout Timer Interval & HIIT?

Workout Timer Interval & HIIT is rated higher. Sprint Training App averages 3.0 out of 5 from 2 ratings, while Workout Timer Interval & HIIT averages 4.5 from 145 ratings.

### Do Sprint Training App or Workout Timer Interval & HIIT have ads?

Neither Sprint Training App nor Workout Timer Interval & HIIT shows ads.

### Which is updated more often, Sprint Training App or Workout Timer Interval & HIIT?

Sprint Training App ships an update every 3 months, and Workout Timer Interval & HIIT fortnightly. Most recently, Sprint Training App was updated on October 1, 2026 and Workout Timer Interval & HIIT on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*